22620421465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2753551}}^1$

素因数の和:2753640

約数の個数: 16

約数和(自身を含む): 28548827136

約数和(自身を除く): 5928405671

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 2753551, 13767755, 85360081, 145938203, 426800405, 729691015, 4524084293, 22620421465]

約数ペア:

[(1, 22620421465), (5, 4524084293), (31, 729691015), (53, 426800405), (155, 145938203), (265, 85360081), (1643, 13767755), (8215, 2753551)]